Well, the point is that i'm pretty sure that both Trolltech (and the KDE project) would very much like to Qt themed Wine in order to compete in the desktop market so I'm sure it would be possible to get some sort of "deal" somehow.
Perhaps just releasing the Qt drawing primatives implementation under the LGPL would be a solution that would be acceptable to all parties. I can't see Trolltech losing very much from doing that.
No work at all (except convincing Trolltech to do that).
Hehehe, yeah, that's the hard part, especially as the difference between Qt/X11 and Qt/Win32 is mostly the drawing primitives/window creation code.
Bah. This is stupid. Before we start adding theming to Wine, I think somebody should at least make an attempt at a unified theming standard. Otherwise we're just going to end up with huge amounts of bloat and duplication in Wine already. A standard system would be much better. No, I don't have time for that :(